A magnitude ML 1.0 earthquake occured in region: 3 km SW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6800, 13.2180 at 13 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Accumoli | RI | 3 | 667 | 667 |
Amatrice | RI | 8 | 2657 | 3324 |
Cittareale | RI | 8 | 482 | 3806 |
Arquata del Tronto | AP | 12 | 1178 | 4984 |
Norcia | PG | 16 | 4957 | 9941 |
Cascia | PG | 17 | 3217 | 13158 |
Montereale | AQ | 17 | 2581 | 15739 |
Campotosto | AQ | 18 | 542 | 16281 |
Acquasanta Terme | AP | 19 | 2916 | 19197 |
Capitignano | AQ | 19 | 665 | 19862 |
Borbona | RI | 20 | 617 | 20479 |
Posta | RI | 20 | 694 | 21173 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2024-05-01 06:30:48 |
42.6802 | 13.2185 | 13 | 2024-05-01 06:37:45 |
Sala Sismica INGV-Roma | 127281751 |
Field | Value |
---|---|
Time (UTC) | 2024-05-01 06:30:48 ± 0.07 |
Latitude | 42.6802 ± 0.0027 |
Longitude | 13.2185 ± 0.0049 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 127281751 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 319 |
Semi-minor axis of confidence ellipse (meter) | 277 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 251 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 61 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.09893 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36872 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 127281751 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-05-01 06:37:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHZ. | 2024-05-01T06:31:01.81 | 0.3 | undecidable | manual | S | 345 | 40.9257 | 94 | 0.26 | 69 |
IV.TERO.HHZ. | 2024-05-01T06:30:58.99 | 0.3 | undecidable | manual | S | 101 | 32.0457 | 95 | -0.21 | 71 |
IV.GAVE.EHZ. | 2024-05-01T06:30:57.60 | 0.3 | undecidable | manual | S | 273 | 26.4513 | 97 | -0.11 | 73 |
IV.MMO1.EHZ. | 2024-05-01T06:30:57.60 | 0.3 | undecidable | manual | S | 20 | 25.8519 | 98 | 0.05 | 74 |
7F.SIB2.EHE. | 2024-05-01T06:30:57.03 | 0.3 | undecidable | manual | S | 17 | 24.3534 | 99 | -0.13 | 73 |
IV.FDMO.HHZ. | 2024-05-01T06:30:56.04 | 0.1 | undecidable | manual | P | 345 | 40.9257 | 94 | 0.15 | 94 |
IV.NRCA.HHZ. | 2024-05-01T06:30:55.50 | 0.3 | undecidable | manual | S | 334 | 18.9699 | 105 | -0.25 | 71 |
IV.RM33.EHZ. | 2024-05-01T06:30:55.76 | 0.3 | undecidable | manual | S | 181 | 18.9699 | 105 | 0.02 | 75 |
IV.MTRA.EHE. | 2024-05-01T06:30:54.92 | 0.3 | undecidable | manual | S | 60 | 16.7721 | 109 | -0.27 | 72 |
IV.TERO.HHZ. | 2024-05-01T06:30:54.43 | 0.1 | undecidable | manual | P | 101 | 32.0457 | 95 | -0.1 | 97 |
IV.LNSS.HHZ. | 2024-05-01T06:30:54.83 | 0.3 | undecidable | manual | S | 240 | 16.872 | 109 | -0.37 | 70 |
IV.SMA1.EHZ. | 2024-05-01T06:30:53.74 | 0.3 | undecidable | manual | S | 120 | 10.9779 | 127 | -0.07 | 76 |
IV.MMO1.EHZ. | 2024-05-01T06:30:53.70 | 0.1 | undecidable | manual | P | 20 | 25.8519 | 98 | 0.12 | 97 |
7F.SIB2.EHE. | 2024-05-01T06:30:53.31 | 0.1 | undecidable | manual | P | 17 | 24.3534 | 99 | -0.04 | 99 |
IV.GAVE.EHZ. | 2024-05-01T06:30:53.76 | 0.1 | undecidable | manual | P | 273 | 26.4513 | 97 | 0.09 | 98 |
IV.RM33.EHZ. | 2024-05-01T06:30:52.70 | 0.3 | undecidable | manual | P | 181 | 18.9699 | 105 | 0.16 | 73 |
IV.LNSS.HHZ. | 2024-05-01T06:30:52.32 | 0.1 | undecidable | manual | P | 240 | 16.872 | 109 | 0.1 | 99 |
IV.MTRA.EHE. | 2024-05-01T06:30:52.21 | 0.3 | undecidable | manual | P | 60 | 16.7721 | 109 | 0 | 76 |
IV.NRCA.HHZ. | 2024-05-01T06:30:52.58 | 0.1 | undecidable | manual | P | 334 | 18.9699 | 105 | 0.04 | 100 |
IV.SMA1.EHZ. | 2024-05-01T06:30:51.75 | 0.1 | undecidable | manual | P | 120 | 10.9779 | 127 | 0.33 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.0 | 0.0000987 | 0.42 | AML | other | m | 2024-05-01T06:30:54.47 |
IV.SMA1.EHE. | ML:1.0 | 0.00011475 | 0.16 | AML | other | m | 2024-05-01T06:30:54.40 |
IV.RM33.EHN. | ML:1.0 | 0.000066 | 0.9 | AML | other | m | 2024-05-01T06:30:56.03 |
IV.RM33.EHE. | ML:1.0 | 0.00007650000000000002 | 0.38 | AML | other | m | 2024-05-01T06:30:56.53 |
IV.GAVE.EHN. | ML:1.1 | 0.00006275 | 1.66 | AML | other | m | 2024-05-01T06:30:58.93 |
IV.GAVE.EHE. | ML:1.1 | 0.0000678 | 0.82 | AML | other | m | 2024-05-01T06:30:58.83 |
IV.TERO.HHE. | ML:0.7 | 0.0000188 | 0.58 | AML | other | m | 2024-05-01T06:30:59.64 |
IV.TERO.HHN. | ML:0.9 | 0.0000349 | 1.28 | AML | other | m | 2024-05-01T06:30:59.86 |